D38999/24MB99SB

MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.

Part Aliases: TE Connectivity | Deutsch YACT24MB99SBV00100  
The D38999/24MB99SB is a MIL-DTL-38999 III (D38999) jam nut receptacle designed for harsh environment applications. Featuring a composite shell construction and electroless nickel plating, this connector offers excellent durability and corrosion resistance. With seven gold-plated socket contacts in a triple start threaded mating configuration, it ensures reliable electrical connections in demanding conditions. Rated for 7.5 A and 600 V AC, 850 V DC, 1800 Vrms, with a wide operating temperature range of -65 to 200 °C (-85 to 392 °F), this connector is suitable for military, aerospace, and other high-reliability applications. RoHS-compliant and Boeing BACC-approved, it meets stringent industry standards for environmental performance and quality assurance. The D38999/24MB99SB, also known as YACT24MB99SBV00100, is part of the DEUTSCH 38999 Series III Composite Connectors, offering superior performance and durability in mission-critical systems.
AVAILABILITY
Immediate Shipment:NA
Stock Location:In Stock
Factory Stock:Call for Stock
Factory Lead:
Unit Of Measure:
Minimum/Multiple:1/1
Pricing
CALL: 800.422.3911
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Details
Product Category:
Manufacturer:TE Connectivity | Deutsch
Manufacturer Part Number:TE Connectivity | Deutsch D38999/24MB99SB
Military Specification:MIL-DTL-38999 III
Series:DEUTSCH 38999 Series III Composite Connectors
Amperage:7.5 A
Connector Type:Circular, Receptacle
Number of Contacts:7
Mount Type:Jam Nut
Contact Plating:Gold
Maximum Operating Temperature:200 °C
Minimum Operating Temperature:-65 °C
Voltage:1800 Vrms, 600 V AC, 850 V DC
Shell Size:11
Contact Size:20(7)
Contact Type:Socket
Mating Type:Triple Start Threaded
Shell Plating:Electroless Nickel
Finish/Coating:Electrodeposited Nickel, Electroless Nickel
Number of Positions:7
Keyway Polarization:B
Service Rating:I
Shell Style:Jam Nut Mounting Receptacle
Shell Size - Insert Arrangement:B99
Service Class:M
Shell Material:Composite
Operating Temperature Range:-65 - 200 °C, -85 - 392 °F
Contact Gender:Female
Contact Mating Life:500 Cycles
Conductivity:Conductive
Ingress Protection:Environment Resistant
Contact Style:Socket
Shell Type:Jam Nut Receptacle
Product:Standard Circular Connectors
Product Type:Connector
Part Aliases:YACT24MB99SBV00100
Service Class Detail:Nickel Plated Composite Shell
SKU:DCHD38999/24MB99SB
Environmental Protection:Yes
Weight:.0285 lb / 12.9 g
Feedthrough Type:No
Fluid Type:SEA-AMS1424 Type I / Coolanol 25 / MIL-PRF-5606 / MIL-DTL-5624 (JP-4,JP-5) / MIL-PRF-7808 / MIL-PRF-23699 / MIL-DTL-83133 (JP-8) / M2-V
Peripheral Seal Material:Silicone
O-Ring Material:Silicone
Environmental Protection Type:Elastomer Sealed
Insulation Material:Hard Dielectric/Silicone
Hermetically Sealed:No
Entry Style:Rear Insertion
Keying and Polarized Position Locations:B
Number of Signal Positions:7
Number of Power Positions:0
Preloaded:No
Factory Installed Backshell:No
Keying:Keyway Polarization B
Contact Layout Arrangement:B99
Contact Quantity (Size 20):7
Reverse Gender:No
Assembly Length:33 mm / 1.3 in
Accepts Wire Insulation Diameter Range:1.02 - 2.11 mm / .04 - .083 in
Wire Size:.2 - .52 mm² / 24 - 20 AWG
Panel Thickness:1.58 - 3.2 mm / .062 - .126 in
Alignment Keyed:Clocking
Flange:Jam Nut Flange
Polarization Code:B
Mating Alignment Type:Keyed
Mating Retention:With
Panel Mount Feature:With
Connector Mounting Type:Panel Mount
Circuit Application:Signal
Durability Rating:500 Cycles
Position Locations Omitted:All
Sealable:Yes
Connector and Contact Terminates To:Wire & Cable
Connector System:Cable-to-Panel
Shielded:Yes
Assembly Type:Electrical Connector
Connector Style:Receptacle
Fluid Resistance:Yes
Part Alias:YACT24MB99SBV00100

Environmental Initiative Details

Environmental Initiative:RoHS
Compliant:Unknown
Date of this Information:Unknown
Notes: